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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)04/23
10:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
10:00:00 (GMT) on 04/23
Sea Height:5.4 ft
Primary Swell Height: 4.8 ft
Primary Swell Period: 12.7 secs
Surf Height4.5 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
04/2310:00:005.4 4.8 se12.7 secs1.5 se9.2 secs0.7 se 16.7secs4.5 -5.2 12.7
04/2309:00:004.6 4.0 se12.8 secs0.7 se17.4 secs1.4 se 9.2secs3.8 -4.3 12.8
04/2308:00:005.0 4.2 se13.7 secs1.9 se10.3 secs1.5 se 7.2secs4.3 -4.9 13.7
04/2307:00:005.0 4.3 se12.6 secs1.0 se16.7 secs1.4 se 9.4secs4.1 -4.6 12.6
04/2306:00:005.3 4.4 se13.9 secs2.0 se10.5 secs1.4 se 7.2secs4.6 -5.2 13.9
04/2305:00:005.1 4.3 se12.7 secs1.3 se16.7 secs1.4 se 9.1secs4.1 -4.6 12.7
04/2304:00:004.6 3.7 se12.8 secs1.0 se16.7 secs1.8 se 7.2secs3.5 -4.0 12.8
04/2303:00:005.2 3.9 se14.1 secs2.3 se10.4 secs1.7 se 7.1secs4.1 -4.6 14.1
04/2302:00:004.2 2.8 se14.2 secs1.8 se10.2 secs1.4 se 6.7secs3.0 -3.4 14.2
04/2301:00:005.1 3.9 se14.3 secs1.8 se10.3 secs2.0 se 7.2secs4.2 -4.8 14.3
04/2300:00:004.9 4.1 se14.0 secs1.7 se9.0 secs1.2 se 5.9secs4.3 -4.8 14.0
04/2223:00:005.0 3.7 se13.9 secs2.0 se10.2 secs1.5 se 6.8secs3.9 -4.4 13.9
04/2222:00:004.7 3.5 se14.1 secs1.8 se10.2 secs1.4 se 6.8secs3.7 -4.2 14.1
04/2221:00:004.5 3.5 se14.0 secs2.0 se8.3 secs0.0 se 0.0secs3.6 -4.1 14.0
04/2220:00:004.4 3.3 se13.9 secs2.0 se8.3 secs0.0 se 0.0secs3.4 -3.9 13.9
04/2219:00:004.2 3.2 se14.0 secs1.7 se10.0 secs1.3 se 6.7secs3.4 -3.8 14.0
04/2218:00:004.0 2.9 se14.0 secs1.7 se9.0 secs1.2 se 5.9secs3.1 -3.5 14.0
04/2217:00:003.9 2.6 se14.3 secs1.3 se17.4 secs2.0 se 8.4secs2.8 -3.2 14.3
04/2216:00:003.9 2.8 se14.2 secs1.7 se9.1 secs1.1 se 5.9secs3.0 -3.4 14.2
04/2215:00:003.8 2.6 se14.1 secs2.0 se8.3 secs0.0 se 0.0secs2.7 -3.1 14.1
04/2214:00:004.3 3.3 se14.3 secs1.6 se10.1 secs1.4 se 6.7secs3.5 -4.0 14.3
04/2213:00:004.0 3.0 se14.1 secs1.5 se10.1 secs1.2 se 6.7secs3.2 -3.6 14.1
04/2212:00:004.0 2.8 se14.2 secs1.7 se10.0 secs1.5 se 6.7secs3.0 -3.4 14.2
04/2211:00:004.1 3.1 se14.5 secs1.7 se11.4 secs1.8 se 8.4secs3.4 -3.8 14.5

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
10:50:00 (GMT) on 04/23
Combined Sea Height:5.9 ft
Dominant Period:13.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:060 degrees
Barometric Pressure:1016.4 mbs
Air Temperature: 77.5 degrees
Water Temperature:78.1 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
04/2310:50:005.913.013.715.60601016.477.578.1
04/2309:50:005.914.013.715.60701017.077.578.1
04/2308:50:005.914.015.617.60801017.477.578.3
04/2307:50:006.612.013.717.60701017.477.578.3
04/2306:50:006.613.015.617.60801016.977.578.3
04/2305:50:005.913.013.717.60801016.477.778.4
04/2304:50:005.914.013.717.60701015.877.978.6
04/2303:50:006.214.013.717.60601015.578.178.4
04/2302:50:006.212.013.715.60601015.078.178.6
04/2301:50:006.213.011.715.60701014.877.978.6
04/2300:50:006.215.013.715.60701014.977.778.6
04/2223:50:005.613.013.715.60701015.277.778.4
04/2222:50:005.913.013.715.60801016.177.778.3
04/2221:50:006.213.013.715.60701016.877.778.1
04/2220:50:005.613.013.715.60701017.277.777.9
04/2219:50:005.613.011.713.70701017.277.777.9
04/2218:50:005.213.011.713.70801017.677.777.9
04/2217:50:005.614.011.715.60901017.277.977.9
04/2216:50:005.913.013.715.60801016.677.577.9
04/2215:50:005.28.011.715.60601016.176.877.9
04/2214:50:004.914.011.715.60701015.675.777.9
04/2213:50:005.29.011.713.70801015.276.677.9
04/2212:50:005.615.013.717.61001015.375.477.9
04/2211:50:005.214.011.717.61001015.975.477.9

 

000040774 ___0.02292
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